Lyman Tumbling Media Tufnut - Plus Walnut 12lb

The Lyman Tumbling Media Tufnut - Plus Walnut 12lb is a premium abrasive media designed for serious reloaders and cartridge case preparation. Whether you're processing once-fired brass that's heavily tarnished or preparing virgin cases for the reload, this 12-pound container delivers the volume needed for consistent production cycles in a Lyman Turbo Tumbler or compatible tumbling systems. Walnut-based media has been the industry standard for decades because it effectively removes oxidation, primer residue, and surface tarnish without damaging case dimensions or primer pockets.

This tumbling media features a rouge-bearing nutshell composition that combines the natural cutting action of crushed walnut with polishing compounds embedded throughout the media particles. The "Plus" formulation enhances cleaning efficacy, ensuring that after just a few hours in a Lyman Turbo Tumbler, brass emerges clean, uniformly polished, and immediately ready for the next reloading stage. The 12-pound capacity strikes an optimal balance between storage footprint and operational efficiency, allowing you to process large case batches without constantly replenishing media or managing multiple smaller containers.

Reloaders who process high volume—whether for rifle, pistol, or shotgun applications—benefit most from the economy and performance this 12-pound package provides. It's particularly effective for shooters who save and recycle fired cases, as the enhanced rouge formula cuts through heavy carbon and tarnish that accumulates over multiple firing cycles. Compatible with all standard Lyman tumbler models and most third-party vibratory tumblers, this media integrates seamlessly into your existing case preparation workflow without special equipment or additional additives.